different between function vs tuple

English

Etymology

From Middle French function, from Old French fonction, from Latin functi? (“performance, execution”), from functus, perfect participle of fungor (“to perform, execute, discharge”).

Pronunciation

• (UK) IPA^(key): /?f??(k)??n/, /?f??k?n?/
• (US) IPA^(key): /?f??k??n/, [?f??k???n], [?f??k?n?]
• Hyphenation: func?tion
• Rhymes: -??k??n

Noun

function (plural functions)

1. What something does or is used for.

   Synonyms: aim, intention, purpose, role, use

2. A professional or official position.

   Synonyms: occupation, office, part, role

4. An official or social occasion.

   Synonyms: affair, occasion, social occasion, social function

5. Something which is dependent on or stems from another thing; a result or concomitant.
6. A relation where one thing is dependent on another for its existence, value, or significance.
7. (mathematics) A relation in which each element of the domain is associated with exactly one element of the codomain.

   Synonyms: map, mapping, mathematical function, operator, transformation

   Hypernym: relation

8. (computing) A routine that receives zero or more arguments and may return a result.

   Synonyms: procedure, routine, subprogram, subroutine, func, funct

9. (biology) The physiological activity of an organ or body part.
10. (chemistry) The characteristic behavior of a chemical compound.
11. (anthropology) The role of a social practice in the continued existence of the group.

Hyponyms

• subfunction

Derived terms

Related terms

Translations

References

• function on Wikipedia.Wikipedia

Verb

function (third-person singular simple present functions, present participle functioning, simple past and past participle functioned)

1. (intransitive) To have a function.

   Synonyms: officiate, serve

2. (intransitive) To carry out a function; to be in action.

   Synonyms: go, operate, run, work

   Antonym: malfunction

Related terms

• functional
• dysfunction, dysfunctional

Translations

Middle French

Noun

function f (plural functions)

1. function (what something's intended use is)

Descendants

• ? English: function
• French: fonction

English

Wikibooks

Wikibooks

Etymology

From the ending of the words quintuple, sextuple; from Latin -plus.

Pronunciation

• (UK) IPA^(key): /?t?p?l/, /?t??u?p?l/, /?tju?p?l/
• (US) IPA^(key): /?tu?p?l/, /?t?p?l/
• Rhymes: -u?p?l, -?p?l

Noun

tuple (plural tuples)

1. (set theory) A finite sequence of terms.

   A tuple is not merely a totally-ordered set because the same element can appear more than once in a tuple: for example, ${\displaystyle (a,b,a)}$ qualifies as a 3-tuple whereas it would not qualify as a totally-ordered set (of cardinality 3), because the set would be ${\displaystyle \{a,b\}}$ where ${\displaystyle a\leq b}$ and ${\displaystyle b\leq a}$ so that ${\displaystyle a=b}$; i.e., it would actually be a one-element set, ${\displaystyle \{a\}}$, not even just two-element.

   If commutativity were added to a tuple, it would turn into a multiset or "bag". For example, words (of some alphabetic language) can be considered to be tuples of letters. If the ordering requirement on those letters were lifted, then the word would become a multiset of letters equivalent to those of its anagrams.

2. (computing) A single row in a relational database.
3. (computing) A set of comma-separated values passed to a program or operating system as a parameter to a function call.
4. (computing) In some programming languages, a data type that is similar to but distinct from the list data type, whose instances are characterized by having a rather fixed arity, and the elements of which instances can differ from each other by data type. (Note: this definition may overlap with the previous one.)

   Both Python and Haskell have a tuple data type as well as a list data type.

   Unlike lists, tuples are not formed by consing.

Synonyms

• (finite sequence of terms): n-tuple (when the sequence contains n terms), ordered pair (when the sequence contains exactly two terms), triple or triplet (when the sequence contains exactly three terms)

Related terms

• -tuple
• ordered pair
• tuplet
• component

Translations

Anagrams

• let up, let-up, letup, plute